73711215

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4919}}^1$

素因数の和:4973

約数の個数: 40

約数和(自身を含む): 135732960

約数和(自身を除く): 62021745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4919, 4995, 14757, 14985, 24595, 44271, 73785, 132813, 182003, 221355, 398439, 546009, 664065, 910015, 1638027, 1992195, 2730045, 4914081, 8190135, 14742243, 24570405, 73711215]

約数ペア:

[(1, 73711215), (3, 24570405), (5, 14742243), (9, 8190135), (15, 4914081), (27, 2730045), (37, 1992195), (45, 1638027), (81, 910015), (111, 664065), (135, 546009), (185, 398439), (333, 221355), (405, 182003), (555, 132813), (999, 73785), (1665, 44271), (2997, 24595), (4919, 14985), (4995, 14757)]